Meatloaf Wellington

Details

Ingredients

• 2 tablespoons butter
• 1 onion, chopped
• 1 egg
• 1 ½ pounds lean ground beef
• ½ cup bread crumbs
• ¼ cup grated Parmesan cheese
• 1 teaspoon salt
• ½ teaspoon ground black pepper
• ¼ teaspoon minced garlic
• 1 pinch parsley flakes, or to taste
• 1 (8 ounce) package refrigerated crescent rolls
• 1 egg
• 1 tablespoon water